A post-defecation cleaning device for a displacement machine

Abstract

The utility model relates to the technical field of shifting machine, concretely is a kind of shifting machine after cleaning device, including support main body, the inside of support main body is equipped with first cavity, the inside of first cavity is equipped with first screw rod by pivot, the outside of first screw rod is equipped with first threaded slider by thread engagement, the one end of first threaded slider sliding extends the inside of first cavity and is fixed with limit frame, the side of limit frame is equipped with excretory basin, the side welding of support main body has sponge backrest, the bottom welding of sponge backrest has reinforcing link, the bottom welding of reinforcing link has adjusting assembly, two cushion components are movably installed between support main body and adjusting assembly. The utility model can be used for different body size users by adjusting the spacing between two cushion plates, so as to ensure that users can normally defecate, avoid excrement to cause pollution to the perineal part of user, reduce the risk of infection.

Description

Technical Field

[0001] This utility model relates to the field of displacement machine technology, specifically a post-defecation cleaning device for displacement machines. Background Technology

[0002] The mobility aid is designed to solve the problems of mobility, toileting, and bathing for the elderly, people with mobility difficulties, and those who are unable to walk. It is widely applicable in hospitals, nursing homes, rehabilitation centers, homes, and other places.

[0003] The post-defecation cleaning devices included with current mainstream toilet transfer devices have significant ergonomic design flaws. Their fixed seat structure cannot achieve adjustable spacing. Analysis of actual measurement data shows that the hip width difference among adult users can reach 15-20cm. The uniform spacing design of existing products leads to seal failure in 35% of slender users and skin pressure in 28% of obese users. This structural defect easily causes side leakage of excrement during toileting, not only contaminating the device surface but also resulting in a 42% perineal contamination rate, significantly increasing the risk of urinary tract infections and seriously affecting user experience and hygiene safety standards.

[0004] Therefore, a post-defecation cleaning device for a transfer machine is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a post-defecation cleaning device for a patient transfer machine to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: A post-defecation cleaning device for a patient transfer machine includes a support body. A first cavity is formed inside the support body. A first lead screw is mounted inside the first cavity via a rotating shaft. A first threaded slider is threadedly fitted onto the outer side of the first lead screw. One end of the first threaded slider slides out of the first cavity and is fixedly fixed to a limiting frame. A drain basin is installed on one side of the limiting frame. A sponge backrest is welded to one side of the support body. The bottom of the sponge backrest is welded with a reinforcing rod, and the bottom of the reinforcing rod is welded with an adjustment component. Two seat cushion components are movably installed between the support body and the adjustment component. The support body has a second cavity inside, and a second lead screw is installed inside the second cavity through a bearing. The outer side of the second lead screw is connected to the bottom of the cylinder through a threaded engagement with a slider. A cleaning component is installed on the top of the cylinder. A second motor is fixed to one side of the support body with bolts. A first motor is installed inside the support body. A water tank is installed on one side of the top of the support body. A handle is provided on the top of the support body.

[0006] Preferably, two foot pedals are welded to one side of the support body, and locking casters are installed at the bottom of the foot pedals. A pulley is installed on each side of the bottom of the support body.

[0007] Preferably, a support slide rod is fixedly installed inside the main body of the bracket, and there are two seat cushion assemblies. The seat cushion assembly includes a seat cushion plate, and a support slider and a second threaded slider are welded to both sides of the seat cushion plate respectively. The adjustment assembly includes a mounting groove, and a double threaded rod is installed inside the mounting groove through a bearing.

[0008] Preferably, the second threaded slider is sleeved on the outside of the double-threaded screw through thread engagement, and the support slider is slidably sleeved on the outside of the support slider. A third motor is fixed to one side of the mounting groove by bolts, and the output end of the third motor extends into the mounting groove and is fixedly connected to one end of the double-threaded screw. A sponge pad is fixed to the top of the seat cushion.

[0009] Preferably, the cleaning assembly includes a support rod, and a water baffle is welded to one end of the support rod. One side of the water baffle is open, and a nozzle is fixed to one side of the water baffle via a connecting rod.

[0010] Preferably, the bottom end of the nozzle is connected to a water delivery hose, and one end of the water delivery hose is connected to a pump. The pump is fixed to one side of the top of the water tank, and one end of the pump is connected to a pipe that extends into the bottom of the water tank.

[0011] Compared with the prior art, the present invention provides a post-defecation cleaning device for a transfer machine, which has the following beneficial effects:

[0012] During use, the distance between the two seat cushion components can be adjusted according to the user's hip width. By controlling the rotation of the output end of the third motor, the two seat cushions can slide relative to each other, thereby adjusting the distance between the two seat cushions. By adjusting the distance between the two seat cushions, it can be used by users of different body types, thereby ensuring that users can use the toilet normally, avoiding the contamination of the user's perineum by excrement, and reducing the risk of infection. Attached Figure Description

[0013] Figure 1 This is a side view of the main body of the present utility model.

[0014] Figure 2 This is a top view of a portion of the structure of this utility model;

[0015] Figure 3 This is a top view of the water baffle of this utility model.

[0016] Figure 4 This utility model Figure 1 A magnified structural diagram of point A in the middle.

[0017] In the diagram: 1. Support body; 2. Limiting frame; 3. First motor; 4. Locking caster; 5. Foot pedal; 6. First cavity; 7. First lead screw; 8. First threaded slider; 9. Supporting slide rod; 10. Handle; 11. Sponge backrest; 12. Reinforcing connecting rod; 13. Seat cushion assembly; 1301. Seat cushion plate; 1302. Second threaded slider; 1303. Sponge pad; 1304. Supporting slider; 14. Adjustment Components; 1401, mounting slot; 1402, double-threaded screw; 1403, third motor; 15, cleaning assembly; 1501, support rod; 1502, pump; 1503, water hose; 1504, nozzle; 1505, baffle plate; 1506, connecting rod; 16, cylinder; 17, water tank; 18, second motor; 19, pulley; 21, second screw; 22, second cavity; 23, drain basin. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1: The support body 1 has a first cavity 6 inside. A first lead screw 7 is installed inside the first cavity 6 via a rotating shaft. A first threaded slider 8 is threadedly fitted onto the outside of the first lead screw 7. One end of the first threaded slider 8 extends slidably out of the first cavity 6 and is fixed to a limit frame 2. A drain basin 23 is installed on one side of the limit frame 2. A sponge backrest 11 is welded to one side of the support body 1. A reinforcing connecting rod 12 is welded to the bottom of the sponge backrest 11. An adjusting component 14 is welded to the bottom of the reinforcing connecting rod 12. Two seat cushion components 13 are movably installed between the support body 1 and the adjusting component 14. The support body 1 has a second cavity 22 inside. A second lead screw 21 is installed inside the second cavity 22 via a bearing. A slider is threadedly fitted onto the outside of the second lead screw 21 and connected to the bottom of a cylinder 16. A cleaning component 15 is installed on the top of the cylinder 16. A second motor 18 is bolted to one side of the support body 1. The system includes a first motor 3 installed inside, a water tank 17 installed on one side of the top of the support body 1, a handle 10 on the top of the support body 1, a support slide rod 9 fixedly installed inside the support body 1, and two seat cushion assemblies 13. The seat cushion assembly 13 includes a seat cushion plate 1301, and a support slider 1304 and a second threaded slider 1302 are welded to both sides of the seat cushion plate 1301, respectively. The adjustment assembly 14 includes a mounting groove 1401, and a double-threaded screw 1402 is installed inside the mounting groove 1401 through a bearing. The second threaded slider 1302 is threadedly engaged and sleeved on the outside of the double-threaded screw 1402, and the support slider 1304 is slidably sleeved on the outside of the support slide rod 9. A third motor 1403 is fixed to one side of the mounting groove 1401 by bolts, and the output end of the third motor 1403 extends into the mounting groove 1401 and is fixedly connected to one end of the double-threaded screw 1402. A sponge pad 1303 is fixed to the top of the seat cushion plate 1301.

[0020] Specifically, such as Figure 1 and Figure 2As shown, one side of the main body 1 of the support frame is designed to open in the front and close in the back, allowing the user to sit on the seat cushion assembly 13. The distance between the two seat cushion assemblies 13 can be adjusted according to the user's hip width. Rotation of the output end of the third motor 1403 drives the double-threaded screw 1402 to rotate. This rotation causes the second threaded sliders 1302, which are sleeved on the outer sides of both ends of the double-threaded screw 1402, to slide relative to each other along the installation direction of the screw 1402. Since one side of the second threaded slider 1302 is fixedly connected to the seat cushion 1301, the movement of the second threaded slider 1302 synchronously drives the two seat cushions 1301 to move. The two seat cushions 1301 slide relative to each other, thereby adjusting the distance between them. Simultaneously, a support slider 1304 welded to one side of the seat cushion 1301 slides onto the outside of the support rod 9. Therefore, while ensuring sliding stability, the load-bearing capacity of the seat cushion 1301 is improved, enhancing the quality of use. Since a sponge pad 1303 is installed on the top of the seat cushion 1301, it protects the user's skin, preventing irritation from cold exposure and improving comfort. Adjusting the distance between the two seat cushions 1301 allows for use by users of different body types, ensuring normal toileting and preventing excrement from contaminating the perineum, thus reducing the risk of infection.

[0021] Example 2: Two foot pedals 5 are welded to one side of the support body 1, and locking casters 4 are installed at the bottom of the foot pedals 5. A pulley 19 is installed on each side of the bottom of the support body 1. The cleaning component 15 includes a support rod 1501, and a baffle plate 1505 is welded to one end of the support rod 1501. One side of the baffle plate 1505 is open, and a nozzle 1504 is fixed to one side of the baffle plate 1505 through a connecting rod 1506. The bottom end of the nozzle 1504 is connected to a water supply hose 1503, and one end of the water supply hose 1503 is connected to a pump 1502. The pump 1502 is fixed to one side of the top of the water tank 17, and one end of the pump 1502 is connected to a pipe and extends into the bottom of the water tank 17.

[0022] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the locking casters 4 and pulleys 19 facilitate the movement of the entire device. The rotation of the output of the first motor 3 drives the first lead screw 7 to rotate. The rotation of the first lead screw 7 drives the first threaded slider 8 and the limiting frame 2 to move up and down along the installation direction of the first lead screw 7. Since the top of the limiting frame 2 is fitted with a drain pan 23, it can be easily placed under the seat cushion assembly 13 for easy cleaning of the user's excrement. After lowering the height of the limiting frame 2, the rotation of the output of the second motor 18 drives the second lead screw 21 to rotate. The rotation of the second lead screw 21 drives the first threaded slider 8 and the limiting frame 2 to move up and down along the installation direction of the first lead screw 7. The cylinder 16 slides above the support body 1, thereby moving the baffle plate 1505 to the user's anus. Then, by controlling the extension of the output end of the cylinder 16, the baffle plate 1505 is moved upward, so that the top of the baffle plate 1505 contacts the user's buttocks, preventing water from splashing during subsequent washing. Then, the pump 1502 draws out the water stored in the tank 17 and injects it into the water delivery hose 1503, which is then sprayed out through the nozzle 1504 to rinse the user's anus. The baffle plate 1505 blocks the flushed wastewater, which is then diverted to the lower drain basin 23 for collection.

[0023] Working Principle: In use, the drain basin 23 is installed above the limiting frame 2. Then, the rotation of the output end of the first motor 3 moves the limiting frame 2 and the drain basin 23 upwards, positioning the drain basin 23 directly below the two seat cushion assemblies 13. Subsequently, controlling the rotation of the output end of the third motor 1403 rotates the double-threaded screw 1402. This rotation causes the second threaded sliders 1302, fitted on the outer sides of both ends of the double-threaded screw 1402, to slide relative to each other along the installation direction of the screw 1402. Since one side of the second threaded slider 1302 is fixedly connected to the seat cushion 1301, the movement of the second threaded slider 1302 synchronously drives the two seat cushions 1301 to slide relative to each other, thereby adjusting the distance between the two seat cushions 1301. Adjusting the distance between the two seat cushions 1301 allows for use by users of different body types, ensuring comfort and stability. To ensure users can use the toilet normally and prevent excrement from contaminating their perineum, thus reducing the risk of infection, after the user finishes using the toilet, the control limit frame 2 lowers its height. Then, by controlling the rotation of the output end of the second motor 18, the second lead screw 21 rotates. The rotation of the second lead screw 21 causes the cylinder 16 to slide above the support body 1, thereby moving the baffle plate 1505 to the user's anus. Subsequently, by controlling the extension of the output end of the cylinder 16, the baffle plate 1505 moves upward, so that the top of the baffle plate 1505 contacts the user's buttocks, preventing water from splashing during subsequent washing. Then, the pump 1502 extracts the water stored in the tank 17 and injects it into the water delivery hose 1503, which is then sprayed out through the nozzle 1504 to rinse the user's anus. The baffle plate 1505 blocks the flushed wastewater, which is then diverted to the lower drain basin 23 for collection.

[0024] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A post-defecation cleaning device for a patient transfer machine, comprising a support body (1), characterized in that: The support body (1) has a first cavity (6) inside. A first lead screw (7) is installed inside the first cavity (6) via a rotating shaft. A first threaded slider (8) is threadedly fitted on the outside of the first lead screw (7). One end of the first threaded slider (8) extends out of the first cavity (6) and is fixed to a limit frame (2). A drain basin (23) is installed on one side of the limit frame (2). A sponge backrest (11) is welded to one side of the support body (1). A reinforcing connecting rod (12) is welded to the bottom of the sponge backrest (11). An adjustment assembly (14) is welded to the bottom of the reinforcing connecting rod (12). The support body (1) and the adjustment assembly... Two seat cushion assemblies (13) are movably installed between the parts (14). A second cavity (22) is opened inside the main body of the bracket (1). A second lead screw (21) is installed inside the second cavity (22) through a bearing. A slider is connected to the bottom of the cylinder (16) through a threaded engagement on the outside of the second lead screw (21). A cleaning assembly (15) is installed on the top of the cylinder (16). A second motor (18) is fixed to one side of the main body of the bracket (1) by bolts. A first motor (3) is installed inside the main body of the bracket (1). A water tank (17) is installed on one side of the top of the main body of the bracket (1). A handle (10) is provided on the top of the main body of the bracket (1).

2. The post-defecation cleaning device for a transfer machine according to claim 1, characterized in that: Two foot pedals (5) are welded to one side of the support body (1), and locking casters (4) are installed at the bottom of the foot pedals (5). A pulley (19) is installed on each side of the bottom of the support body (1).

3. The post-defecation cleaning device for a transfer machine according to claim 1, characterized in that: The support body (1) is fixedly installed with a support slide rod (9), and there are two seat cushion assemblies (13). The seat cushion assembly (13) includes a seat cushion plate (1301), and a support slider (1304) and a second threaded slider (1302) are welded to both sides of the seat cushion plate (1301). The adjustment assembly (14) includes a mounting groove (1401), and a double threaded screw (1402) is installed inside the mounting groove (1401) through a bearing.

4. The post-defecation cleaning device for a transfer machine according to claim 3, characterized in that: The second threaded slider (1302) is threadedly engaged and sleeved on the outside of the double-threaded screw (1402), and the support slider (1304) is slidably sleeved on the outside of the support slider (9). A third motor (1403) is fixed to one side of the mounting groove (1401) by bolts, and the output end of the third motor (1403) extends into the mounting groove (1401) and is fixedly connected to one end of the double-threaded screw (1402). A sponge pad (1303) is fixed to the top of the seat cushion (1301).

5. The post-defecation cleaning device for a transfer machine according to claim 1, characterized in that: The cleaning assembly (15) includes a support rod (1501), and a baffle plate (1505) is welded to one end of the support rod (1501). One side of the baffle plate (1505) is open, and a nozzle (1504) is fixed to one side of the baffle plate (1505) via a connecting rod (1506).

6. The post-defecation cleaning device for a transfer machine according to claim 5, characterized in that: The bottom end of the nozzle (1504) is connected to a water delivery hose (1503), and one end of the water delivery hose (1503) is connected to a pump (1502). The pump (1502) is fixed on one side of the top of the water tank (17), and one end of the pump (1502) is connected to a pipe and extends into the bottom of the water tank (17).

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